Blog

Choosing between SFP, SFP+, and QSFP isn’t about the connector—it’s about the entire link. This guide explains form factors, compares DAC, AOC, and fiber, and gives a practical checklist to avoid compatibility issues and failed connections.

A clear guide to sizing rack power by real load rather than PSU labels, and to selecting UPS and PDU as one power architecture.

Why can an expensive server still feel slow? Because real performance depends on balance, not on the highest specs of a single component. This article explains how CPU, memory, network, and storage interact, where bottlenecks usually appear, and how to build a server configuration that performs predictably under load.

Putting a server in an office is not always a mistake, but it is almost always a compromise. This article explains when the setup makes sense, where a server can and cannot be placed, how to evaluate noise and heat in advance, and why hiding it in furniture or next to employees usually creates more problems than it solves.

A practical guide to server cooling diagnostics, from inlet air temperature and BMC telemetry to rack airflow, noise growth, and real signs of thermal throttling.

Why can a powerful server still deliver unstable performance? This article explains NUMA in plain language, shows how memory locality affects latency and throughput, and highlights where performance is often lost in real deployments.

CPU selection is not just about performance — it is also about licensing economics. This article explains how per-core software licensing changes server planning, what to evaluate before buying a processor, and how to avoid unnecessary costs in 2026.

How do you size storage without relying on raw terabytes alone? This article explains how to calculate IOPS and capacity under load, account for RAID, snapshots, rebuild reserve, and validate the result against real-world behavior.

Why can two SSDs with similar spec-sheet numbers behave completely differently in a server? This article explains write cache, PLP, and QoS without marketing noise, focusing on durable writes, tail latency, and practical SSD selection for real production workloads.